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CVE-2008-5620

20
FAUCET Score

CVE-2008-5620 describes a denial-of-service vulnerability in RoundCube Webmail versions prior to 0.2-beta. Remote attackers can exploit this by providing crafted size parameters, leading to excessive memory consumption when generating a large quota image. With a CVSS score of 7.8 (High), this vulnerability is easily exploitable over the network with low attack complexity, resulting in a complete loss of availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.2CPE matchmatch criteria
cpe:2.3:a:roundcube:webmail:*:alpha:*:*:*:*:*:*
0.1CPE matchmatch criteria
cpe:2.3:a:roundcube:webmail:0.1:*:*:*:*:*:*:*
0.1CPE matchmatch criteria
cpe:2.3:a:roundcube:webmail:0.1:20050811:*:*:*:*:*:*
0.1CPE matchmatch criteria
cpe:2.3:a:roundcube:webmail:0.1:20050820:*:*:*:*:*:*
0.1CPE matchmatch criteria
cpe:2.3:a:roundcube:webmail:0.1:20051007:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

AV:N/AC:L/Au:N/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.58%
Probability of exploitation in next 30 days
EPSS Percentile
83.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0258 is in the 71st percentile among its peer group of 51,553 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2008-5620Low

roundcubemail: DoS due insufficient quota image size paramaters checking (use excessive amount of memory)

Dec 16, 2008

References

exchange.xforce.ibmcloud.com / vulnerabilities/47550
sourceforge.net / forum/forum.php
PatchVendor Advisory
vupen.com / english/advisories/2008/3418