Diskstation Manager vulnerabilitiesAnd the versions its exploited flaws hit.
Diskstation Manager is made by Synology. We track 110 published vulnerabilities listed under that exact name, across 157 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 6 April 2022. Synology lists newer releases under their own names, such as Diskstation Manager Unified Controller, so check those pages too.
The most recent Diskstation Manager flaw added to the known-exploited list is CVE-2021-3156, on 6 April 2022. We keep watching the known-exploited list.
Is Diskstation Manager listed under other names? Yes.
Synology also lists Diskstation Manager under more specific names, such as Diskstation Manager Unified Controller. Flaws listed only under those names are counted on their own pages, not here. If you run one of these, open its page for its own exploited flaws.
Which versions of Diskstation Manager do the exploited flaws hit?
Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.
- CVE-2021-3156Exploited list, 6 Apr 2022
Sudo Heap-Based Buffer Overflow Vulnerability
6.2
Which Diskstation Manager vulnerabilities are being exploited?
1 flaw is on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 7.8Sudo Heap-Based Buffer Overflow Vulnerability
Sudo contains an off-by-one error that can result in a heap-based buffer overflow, which allows for privilege escalation.
Which Diskstation Manager flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- >99%
Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single...
- 94%CVE-2017-5753Medium
Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.
- 88%CVE-2019-9515High
Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service.
- 87%CVE-2018-1160Critical
Netatalk before 3.1.12 is vulnerable to an out of bounds write in dsi_opensess.c.
- 85%CVE-2017-14491Critical
Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response.
- 85%CVE-2013-6955Critical
webman/imageSelector.cgi in Synology DiskStation Manager (DSM) 4.0 before 4.0-2259, 4.2 before 4.2-3243, and 4.3 before 4.3-3810 Update 1 allows remote attackers to append data to arbitrary files, and consequently...
- 83%CVE-2019-9514High
Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service.
- 82%CVE-2019-9513High
Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service.
- 75%CVE-2017-9554Medium
An information exposure vulnerability in forget_passwd.cgi in Synology DiskStation Manager (DSM) before 6.1.3-15152 allows remote attackers to enumerate valid usernames via unspecified vectors.
- 74%CVE-2021-44142High
The Samba vfs_fruit module uses extended file attributes (EA, xattr) to provide "...enhanced compatibility with Apple SMB clients and interoperability with a Netatalk 3 AFP fileserver." Samba versions prior to...
Running Diskstation Manager? We'll keep checking.
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1 flaw being exploited affects software Acme tracks
Sudo contains an off-by-one error that can result in a heap-based buffer overflow, which allows for privilege escalation.
- Matched to
- Diskstation Manager on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 110 published vulnerabilities listed under the name Diskstation Manager, across 157 versions. The most recent Diskstation Manager flaw added to the known-exploited list is CVE-2021-3156, on 6 April 2022.
1 is on the list of flaws known to be exploited. The most recently added is CVE-2021-3156.
Synology also lists Diskstation Manager under more specific names, such as Diskstation Manager Unified Controller. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.
Each flaw names its own versions, usually as ranges. The newest, CVE-2021-3156, affects 6.2. The versions for every exploited flaw are listed on this page.
Create a EdgeProtect account and track Diskstation Manager. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.